Karl Fischer Volumetric Titrator
$7,329.99It's always good to know before you buy! Please see our Product Disclaimer for more information.
Our Karl Fischer Volumetric Titrator (HI933) is perfect for scientists and industry professionals alike. Test confidently and measure moisture content with precision. This titrator will automatically detect and determine the exact water content of a sample (range 100 ppm to 100%). Achieve accurate, reliable results at just the push of a button.
Our Karl Fischer Volumetric Titrator is a smart investment for laboratories or businesses. Ensure peace of mind for the long term, meet requirements, and adhere to stringent quality standards.
-
Dependable and consistent. Get precise and exact moisture results
-
Durable and compact. Built to withstand harsh chemicals and takes up less bench space
-
Safe and efficient. Reduces exposure to reagents during the testing process and saves time
Thank you for your interest in our products. A representative will contact you within the next business day.
-
Accuracy capabilities
- Equipped with a dosing pump that offers an unmatched 40,000 step accuracy
- Save and store up to 100 titration methods (either user-defined or standard). Customize methods to fit specific application needs or testing requirements. Easily program this titrator with standard methods that are in accordance with affiliations like ISO, ASTM, AOAC, AOCS, EPA and more
- Operators can program this titrator unit with notification reminders for when to standardize the titrant
- This titrator automatically calculates the average titer value and users can update the nominal concentration in the sample methods with the press of a button
- Track progress in real-time. All important information is shown on the titrator’s large LCD screen. Use the live titration curve during analysis to quickly recognize patterns and spot potential problems
- Achieve high speed analysis without sacrificing accuracy with dynamic titrant dosing. This occurs by adjusting the volume of titrant dosed according to the mV response from the titrator reaction
- Get more accurate measurements with automatic drift rate compensation. This corrects the titration calculation to account for the effects of any moisture that may enter the cell
- Choose the endpoint termination criteria based on mV stability times or drift rates with the dual platinum pin electrode
- Maintain data quality with the titration results averaging feature. Ideal for those operators who consistently run replicates of samples. The successive results from a titration method are averaged along with the standard deviation
- Attain a reliable starting baseline with the multistage analysis. This works well for users that test multiple sample types with different methods for each
-
Durability and design details
- Manufactured to stand up to the harsh solvents and reagents used during titrations
- Made with tough, chemically resistant materials including a strong casing as well as PFTE tubing with glass and stainless-steel components
- Convenient-size, fits perfectly into any lab space
- Simple to set up and user-friendly. Perfect for labs and businesses that have multiple personnel shift changes throughout the day
- Intuitive screens and menus help operators navigate this titrator unit easily without getting lost in a nest of information
-
Safe and important operation features
- Introducing a solid or liquid sample to the titration vessel is simple and straightforward. Includes a quick-remove sample port with a replaceable rubber septum
- Equipped with a sealed solvent management system and built-in air pumps. Users can move the reagent into waste and refill without physically touching the reagent. This makes testing seamless, eliminates manual chemical handling, and reduces the risk of contact or spills. The sealed solvent management system also mitigates excess moisture from getting into the cell
- Standby mode keeps the solvent dry between titrations or when the titrator is not in use
- Includes a rechargeable, color-indicating, silica gel desiccant. The desiccant changes color to alert users when its absorption capacity is depleted and needs to be recharged or replaced
Resources
-
What's included
- Karl Fischer Volumetric Titrator (HI933)
- Karl Fischer dual platinum pin electrode (1 pc) (HI76320)
- Dosing pump assembly (1 pc) (HI930100)
- Burette assembly (1 pc) (HI930505)
- Air pump and magnetic stirrer assembly (1 pc) (HI930180)
- Beaker assembly (1 pc) (HI930520)
- Beaker support (1 pc)
- Pump locking screws with plastic head (2 pcs)
- Titrant bottle assembly (1 pc) (HI900530)
- Solvent bottle assembly (HI900531)
- Waste bottle assembly (1 pc) (HI900531)
- Calibration key (1 pc) (HI900941)
- Power supply (1 pc) (HI900946)
- USB cable (1 pc) (HI920013)
- USB flash drive (1 pc) (HI930900U)
- Instruction manual (1 pc) (HI930803)
- Quality certificate (1 pc)
- ISO 8655 burette compliance report (1 pc)
-
Reporting and connection options
- Tailor titration reports and store required Good Laboratory Practice (GLP) data
- Export and transfer data to a USB flash drive or PC using the HI900PC application software
- Print titration reports directly from this titrator using a standard parallel printer
- Attach an external keyboard for added versatility
- Connect an analytical balance to the titrator unit with a RS232 serial output. Helps save time with automatic sample weight entry and is ideal for back-weighing purposes
-
Specifications
Specification Name Detail sku HI933-01 Range 100 ppm to 100% Resolution 1 ppm to 0.0001% Result Units %, ppm, mg/g, μg/g, mg, μg, mg/mL, μg/mL, mg/pc, μg/pc Sample Type liquid or solid Pre-Titration Conditioning automatic Background Drift Correction automatic or user-selectable value Endpoint Criteria fixed mV persistence, relative drift stop or absolute drift stop Dosing dynamic with optional pre-dispensing Result Statistics mean, standard deviation Dosing Pump Resolution 1/40000 of the burette volume (0.125 μL per dose) Dosing Pump Accuracy ± 0.1% of full burette volume Syringe 5 mL precision ground with PTFE plunger Valve motor-driven 3-way, PTFE liquid contact material Tubing PTFE with light block and thermal jacketing Dispensing Tip glass, fixed position, anti-diffusion Titration Vessel conical with operating volume between 50-150 mL Solvent Handling System sealed system, integrated diaphragm air pump Sensor Type HI76320 dual platinum pin polarization electrode Sensor Connection BNC Polarization Current 1, 2, 5, 10, 15, 20, 30 or 40 μA Voltage Range 2 mV to 1000 mV Voltage Resolution 0.1 mV Accuracy ± 0.1% Programmable Stirrer magnetic, electronic regulated, digital stirrer; 200 to 2000 rpm; resolution 100 rpm Display 5.7” (320 x 240 pixel) color LCD Methods up to 100 methods (standard and user-defined) Logging Data up to 100 complete titration reports and drift rate reports can be stored Peripherals (Rear) PC Connection, USB Flash Drive, Analytical Balance, Printer, External PC Keyboard GLP Conformity Good Laboratory Practice and instrument data storage and printing Languages English, Portuguese. Spanish, and French Enclosure Material ABS, PC and stainless steel Keypad polyester Operating Environment 10 to 40°C (50 to 104°F), up to 80% RH Storage Environment -20 to 70°C (-4 to 158°F), up to 95% RH Power Supply 100-240 Vac, 50/60 Hz Dimensions 315 x 205 x 375 mm (12.4 x 8.1 x 14.8 ") Weight approximately 4.3 kg (9.5 lbs.) with 1 pump, stirrer and sensors Warranty 2 years - Product manual
- Learning Center